Temephos Technical Grade from Mexico
Larvicide Temephos used in mosquito control programs, a tetra-thiophosphoric ester. Classified HTS 2920.19.5000 as 'other' phosphorodithioates meeting Chapter 29 purity standards.
Duty Rate — Mexico → United States
13.7%
Rate breakdown
9903.05.5510%Except for products described in headings 9903.05.85–9903.05.92 and 9903.05.94, articles the product of Mexico, as provided for in U.S. note 52 to this subchapter
Import Tips
• WHO pesticide evaluation scheme (WHOPES) documentation advantageous
• Low mammalian toxicity but high environmental persistence
• Sandwich formulation data if combined with other actives